$ git clone -n https://src.fedoraproject.org/rpms/python3.13.git /var/lib/mock/f42-build-side-1-3501260-45974/root/chroot_tmpdir/scmroot/python3.13
Cloning into '/var/lib/mock/f42-build-side-1-3501260-45974/root/chroot_tmpdir/scmroot/python3.13'...
$ git fetch origin ee3b609ce717e6fb876293bd4c90791cdfb0f102:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python3.13
 * [new ref]         ee3b609ce717e6fb876293bd4c90791cdfb0f102 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee3b609 Update to 3.13.3